Registration Dossier
Registration Dossier
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EC number: 700-103-7 | CAS number: -
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 310 (Ready Biodegradability - CO2 in Sealed Vessels (Headspace Test)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- reaction mass of (2S,5R)-2-tert-butyl-5-methyl-2-propyl-2,5-dihydrofuran and (2S,5S)-2-tert-butyl-5-methyl-2-propyl-2,5-dihydrofuran
- EC Number:
- 700-103-7
- Molecular formula:
- C12H22O
- IUPAC Name:
- reaction mass of (2S,5R)-2-tert-butyl-5-methyl-2-propyl-2,5-dihydrofuran and (2S,5S)-2-tert-butyl-5-methyl-2-propyl-2,5-dihydrofuran
- Test material form:
- other: liquid
- Details on test material:
- Batch No LQC0701302
Purity 98.1%
Constituent 1
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge, domestic, non-adapted
- Duration of test (contact time):
- 28 d
Initial test substance concentration
- Initial conc.:
- 20 mg/L
- Based on:
- test mat.
Results and discussion
% Degradation
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 0
- Sampling time:
- 28 d
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- under test conditions no biodegradation observed
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